TPSMA27A
TPSMA27A is Transient Voltage Suppressors manufactured by Vishay.
- Part of the TPSMA6.8A comparator family.
- Part of the TPSMA6.8A comparator family.
FEATURES
- Junction passivation optimized design passivated anisotropic rectifier technology
Available
- TJ = 185 °C capability suitable for high reliability and automotive requirement
- Available in uni-directional polarity only
- 400 W peak pulse power capability with a 10/1000 μs waveform, repetitive rate (duty cycle): 0.01 %
Available
- Excellent clamping capability
- Very fast response time
- Low incremental surge resistance
- Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C
- AEC-Q101 qualified available
- Automotive ordering code: base P/NHE3 or P/NHM3
- Material categorization: for definitions of pliance please see .vishay./doc?99912
MECHANICAL DATA
Case: SMA (DO-214AC) Molding pound meets UL 94 V-0 flammability rating Base P/NHE3_X
- Ro HS-pliant and AEC-Q101 qualified Base P/NHM3_X
- halogen-free, Ro HS-pliant, and AEC-Q101 qualified (“_X” denotes revision code e.g. A, B, ...)
Terminals: matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 HE3 and HM3 suffix meets JESD 201 class 2 whisker test
Polarity: color band denotes cathode end
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
VALUE
Peak power dissipation with a 10/1000 μs waveform (1)(2) (fig. 3) Peak power pulse current with a 10/1000 μs waveform (1) (fig. 1) Power dissipation at TA = 25 °C (4) Peak forward surge current 8.3 ms single half sine-wave (3) Maximum instantaneous forward voltage at 25 A (3) Operating junction and storage temperature range
PPPM IPPM PD IFSM VF TJ, TSTG
400 See next table
1.0 40 3.5 -65 to +185
Notes
(1) Non-repetitive current pulse, per fig. 3 and derated above TA = 25 °C per fig. 2 (2) Mounted on PCB with 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pads attached to each terminal (3) Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minutes maximum (4) Mounted on minimum remended pad layout
UNIT W A W A V °C
Revision: 23-Jan-2024
Document Number: 88405
For technical...